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Flight Reliability

G4 1605 · Allegiant Air

This number covered several routes in this period.

One number, several routes.

Airlines reuse flight numbers, and G4 1605 moved between routes during this period. Numbers below combine all of them, so treat them as background, not a verdict. For a cleaner answer, check the route you are actually flying.

Combined across all its routes

82%
Arrive within 15 minutes
16 min
Average arrival delay
0%
Cancelled
7 min early
Median arrival delay

Based on 199 historical flights. Data through May 2026.

The breakdown

On-time by weekday
  • Mon79%(47 flights)
  • Tue69%(13 flights)
  • Wed87%(23 flights)
  • Thu67%(24 flights)
  • Fri91%(43 flights)
  • Sat91%(21 flights)
  • Sun82%(28 flights)
On-time by departure window
  • 6–9 AM—(7 flights)
  • 9 AM–12 PM91%(34 flights)
  • 12–3 PM78%(50 flights)
  • 3–6 PM84%(49 flights)
  • 6–9 PM76%(53 flights)
  • 9 PM–12 AM—(6 flights)
On-time trend by month
75%
May

Jun 75% → May 75% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202575%16
July 202579%14
August 202592%12
September 202577%17
October 202567%15
November 202582%17
December 202588%24
January 202679%19
February 202694%17
March 202694%18
April 202679%14
May 202675%16
Departures on time
84%
Diverted
0%
Flights flown
199
Months covered
12

Keep nerding

Based on 199 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.